TestGH3323StackoverflowRDFStar.java

/*******************************************************************************
 * Copyright (c) 2021 Eclipse RDF4J contributors.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Distribution License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *******************************************************************************/
package org.eclipse.rdf4j.rio.turtlestar;

import java.io.IOException;
import java.io.StringReader;

import org.eclipse.rdf4j.rio.RDFFormat;
import org.eclipse.rdf4j.rio.RDFHandlerException;
import org.eclipse.rdf4j.rio.RDFParseException;
import org.eclipse.rdf4j.rio.RDFParser;
import org.eclipse.rdf4j.rio.Rio;
import org.junit.jupiter.api.Test;

public class TestGH3323StackoverflowRDFStar {

	@Test
	public void testUsingParser() throws RDFParseException, RDFHandlerException, IOException {
		String ntdata = "<urn:1> <urn:2> <urn:rdf4j:triple:PDw8dXJuOjE-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> .";
		RDFParser parser = Rio.createParser(RDFFormat.TURTLESTAR);
		parser.parse(new StringReader(ntdata));
	}
}